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For Drainage Engineers

Software for drainage engineers: quotes, expenses and tax

TradeTally is software for UK drainage engineers who want to quote work, send invoices, capture receipts and keep tax records organised, on your own or with your accountant.

Send the first invoice today, keep the evenings.

14 days of full access, no card. Keep the free tier for up to 2 invoices a month after.

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01. One place

Invoicing, expenses and tax records, in one place

TradeTally is software for sole traders who need to quote, invoice, capture receipts and stay ready for Self Assessment without turning evenings into bookkeeping time.

02. Your work

Built around a drainage engineer's day

  • Drain unblocking
  • CCTV drain surveys
  • Drain relining
  • Drainage installation
  • Septic tank servicing
  • Soakaway construction
03. The reality

The everyday stuff

  • Emergency callout pricing at unsociable hours
  • Justifying costs for specialist equipment use (CCTV surveys, jetting)
  • Managing fuel and vehicle costs for a mobile service
04. Your accountant

An easy handover when the accountant asks

Whether you file your own Self Assessment or pay an accountant, TradeTally keeps a drainage engineer's records the way accountants like them: organised by job, receipts attached, labour and materials split, ready to hand over.

  • Share a read-only books link so your accountant sees invoices, expenses and receipts without endless email
  • SA103F-ready export with turnover, expenses, mileage and CIS suffered pre-mapped (Pro)
  • Every receipt captured at the job, no shoebox of paper at 31 January

Not sure what your accountant needs? Read the plain-English SA103F guide.

FAQ

Common questions

Can I invoice for drain surveys and unblocking separately?

Yes. Add separate line items for survey, jetting, and any repairs: give your customer a clear, professional breakdown.

How do I track CCTV drain camera and jetting equipment costs?

Log equipment purchases, maintenance, and fuel as business expenses. TradeTally tracks them for your tax return.

Does TradeTally handle out-of-hours drainage callout invoicing?

Add out-of-hours surcharge as a line item. Create and send the invoice from your phone before leaving the job.

Send the first invoice today.

Create a branded invoice, add a payment link and capture the receipt for the job, all from the same place. 14-day trial, no card.